eelbrain.test.Correlation

class eelbrain.test.Correlation(y: Union[eelbrain._data_obj.Var, eelbrain._data_obj.NDVar, str], x: Union[eelbrain._data_obj.Var, eelbrain._data_obj.NDVar, str], sub: Union[eelbrain._data_obj.Var, numpy.ndarray, str] = None, ds: eelbrain._data_obj.Dataset = None)

Pearson product moment correlation between y and x

Parameters:
y : Var | NDVar

First variable.

x : Var | NDVar

Second variable. Needs to have same type/shape as y.

sub : index

Use only a subset of the data

ds : Dataset

If a Dataset is given, all data-objects can be specified as names of Dataset variables.

Attributes:
r : float

Pearson correlation coefficient.

p : float

Two-tailed p-value.

df : int

Degrees of freedom.

Methods